Firiji mudziyo
wefiriji
unochengetedza tembiricha yakaderera nguva dzose, uye zvakare chigadzirwa chevanhuwo zvavo chinochengeta chikafu kana zvimwe zvinhu zviri mumhepo yakadzikama. Mukati mebhokisi mune compressor, kabati kana bhokisi rekuti mugadziri weaizi atonhore, uye bhokisi rekuchengetera rine mudziyo wefiriji. Huwandu hwemafiriji emagetsi emumba hunowanzo 20 kusvika ku500 litres. Tevere, ngatitarisei nezvekwakabva nhoroondo uye kukura kweiyo
Mini Fridge
.
Nhoroondo yekwakabva firiji.
Fridge's development process.
Nhoroondo yekwakabva firiji
Vanhu vakaziva kubva vachiri vadiki kuti chikafu chinochengetwa patembiricha yakaderera hachinyanyi kuparara. Kare makore anodarika 2000 BC (zana ramakore rechi20 BC), vagari vekare venzizi dzeYufratesi neTigris muBabylon, West Asia, vakatanga kuvaka mazaya echando mumakomba ekuisa nyama mufiriji. MuShang Dynasty (kubva kutanga kwezana ramakore rechi 17 BC kusvika kuzana ramakore rechi 11 BC), China yaizivawo kushandisa aizi kuchengetedza chikafu. MuMiddle Ages, nyika dzakawanda dzakaonekwa munyika dzakawanda kuisa maaizi echando mumakabati emvura chaiwo kana kuti makabati ematombo kuchengetedza chikafu. Kusvikira kuma1850s, rudzi urwu rwe Top Freezer Firiji yakatengeswa muUnited States.
Izwi rekuti 'firiji' harina kupinda mumutauro weAmerica kusvika pakati pezana ramakore rechi 17 kuMadokero. Nekuvandudzwa kweguta, bhizinesi rechando rakatanga zvishoma nezvishoma. Pashoma napashoma yaishandiswa nemahotera, mahotera, zvipatara, uye vamwe vatengesi vomumaguta vainzwisisa kuchengetedza nyama, hove, uye ruomba. Mushure meAmerican Civil War (1861-1865 AD), aizi yakashandiswa mumarori efiriji, uyezve kushandiswa kwevanhu. Pakazosvika 1880, hafu ye Retro Fridge inotengeswa muNew York, Philadelphia, neBaltimore, uye chikamu chimwe muzvitatu chemafiriji aitengeswa muBoston neChicago akanga apinda mumba. Zvigadzirwa zvakafanana zvinewo mafiriji.
Kuvaka firiji inoshanda hakusi nyore sezvatinofunga. Mukutanga kwema1800s, vagadziri vaive nekunzwisisa kwakadzikama kweruzivo rwe thermophysical yakakosha kune sainzi yefiriji. Kumadokero, vanhu vaidavira kuti firiji yakanakisisa inofanira kudzivirira kunyunguduka kweaizi, uye maonero akadaro akanga akajairika panguva iyoyo akanga asina kururama nokuti kwaiva kunyunguduka kweaizi kwaiita basa refiriji. Kuedza kukuru kwakaitwa mumazuva okutanga kuchengetedza aizi, kusanganisira kuputira aizi mumagumbeze kuitira kuti aizi isaite basa rayo. Kwakanga kusati kwasvika pedyo nekupera kwezana ramakore rechi 19 apo vagadziri vakabudirira mukuwana kuenzana chaiko kwekudzivirira uye kutenderera kunodiwa kwefiriji inoshanda.
Fridge's development process
Asi shure muna 1800, mumwe murimi weMaryland, Thomas More, akawana nzira yakarurama. Ane purazi anenge mamaira makumi maviri kubva kuWashington, uko musha weGeorge Town uri musimboti wemusika. Paaiendesa bota kumusika na Firiji yepasi yedhizaini yake, akaona kuti vatengi vaifamba vachipfuura neruomba rwuri kunyungudika nekukurumidza mumabhaketi evakwikwidzi vobhadhara mari inodarika mutengo wemusika waro richiri nyoro, rakaomarara, uye rakachekwa zvakanaka. Pondo yebhota. Moore anoti chimwe chakanakira firiji yake ndechekuti varimi havafanirwe kuenda kumusika husiku kuti zvirimwa zvavo zvitonhore.
Muna 1822, nyanzvi yefizikisi yekuBritain yakakurumbira, Faraday, yakaona kuti carbon dioxide, ammonia, chlorine, nemamwe magasi anoshanduka kuita zvinwiwa pasi pemamiriro ekumanikidzwa, uye anozova magasi kana dzvinyiriro yadzikiswa. Mukati mekuchinja kubva kumvura kuenda kune gasi, inotora kupisa kwakawanda, zvichiita kuti tembiricha yakatenderedza idonhe nekukurumidza. Izvi zvakawanikwa naFaraday zvakapa hwaro hwekufungidzira kuzvizvarwa zvinotevera kugadzira matekinoroji efiriji ekugadzira senge compressors. Yekutanga yefiriji compressor yakagadzirwa naHarrison muna 1851. Harrison, muridzi we'Geelong Advertiser' yekuAustralia, aichenesa mhando neether paakaona kuti imwe yaive nesimba rekutonhodza simbi. Ether imvura ine nzvimbo yakaderera yekuvira, iyo inowanzoitika kune evaporative endothermic phenomena. Harrison akagadzira firiza achishandisa ether uye a 3 Door Refrigerators pressure pump after research ndokuiisa kune winery muVictoria, Australia, yekutonhodza nekutonhodza panguva yekugadzira waini.
Muna 1873, nyanzvi yemakemikari yeGermany uye injiniya Karl von Linde akagadzira firiji achishandisa fluorine sefiriji. Linde anoshandisa injini diki yehutsi kutyaira iyo compression system, zvekuti ammonia inodzokororwa yakatsikirirwa nekupushwa kuti ibudise firiji. Linde akatanga kushandisa zvaakagadzira kuSedoumar brewery muWiesbaden, achigadzira nekugadzira firiji yemaindasitiri. Gare gare, akavandudza firiji yeindasitiri. Kuti iite diki, muna 1879, firiji yekutanga pasi rose yakagadzirwa mufiriji. ine simba rehutsi Firiji yakakurumidza kuiswa mukugadzirwa, uye pakasvika 1891, mayunitsi 12 000 akanga atengeswa muGermany neUnited States.
Motokari yemagetsi yekutanga kutyaira compressor yakagadzirwa nevainjiniya veSweden Brighton naMendes muna 1923. Imwe kambani yekuAmerica yakazotenga mapendi avo uye muna 1925 yakagadzira mafiriji emagetsi ekutanga epamba. Mufiriji yekutanga yemagetsi, compressor yemagetsi uye firiji zvakaparadzaniswa. Iyo yekupedzisira inowanzoiswa muhovhoni yepasi pevhu yemba kana imba yekuchengetera uye yakabatana nemagetsi compressor kuburikidza nemapombi. Gare gare, maviri acho akabatanidzwa kuva chinhu chimwe. Pamberi pemakore ekuma1930, mafiriji akawanda aishandiswa nefiriji akanga asina kuchengeteka, akadai seether, ammonia, sulfuric acid, nezvimwewo, zvaibvira moto, zvinopisa, kana kuti zvinotsamwisa. Gare gare, ndakatanga kutsvaga refrigerant yakachengeteka uye ndakawana Freon. Freon is non-chepfu, isingaparadzi, isingabatike fluorine compound. Nenguva isipi yakava firiji yemidziyo yefiriji yakasiyana-siyana uye yave ichishandiswa kwemakore anopfuura 50. Asi zvakaonekwa kuti Freon ine mhedzisiro inokuvadza pane ozone layer yemhepo yepasi. Saka vanhu vakatanga kutsvaga mafiriji matsva uye ari nani zvakare.
Kana ukashanda nefiriji kana uchida kuziva zvakawanda nezvekambani yedu, unogona kutaura nesu pawebhusaiti. Webhusaiti yedu yepamutemo ndeye https://www.feilongelectric.com/.
